Adobe Drive 5 Integration

I have recently installed Adobe Drive 5 on a Win 8 laptop and connected it to our Alfresco Installation over http://localhost:8080/alfresco/api/-default-/cmis/versions/1.1/atom.When opening the mounted drive on our laptops it takes up to 20 seconds to open an empty folder.Why is the performance so badly. Is this more an Adobe issue ?I waas wondering if anyone is using it for daily business…